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Issue 609946 link

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Status: Duplicate
Merged: issue 606760
Owner:
dmu...@chromium.org
Closed: May 2016
EstimatedDays: ----
NextAction: ----
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Pri: 2
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12.2%-493.1% regression in blob_storage.blob_storage at 389467:389510

Project Member Reported by dmu...@chromium.org, May 6 2016 
Blob 'create' speed regression.
Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, May 6 2016

Mergedinto: 606760
Status: Duplicate (was: Assigned)

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : Add field trial testing config for MojoChannel
Author  : rockot
Commit description:
  
R=asvitkine@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1918583002

Cr-Commit-Position: refs/heads/master@{#389497}
Commit  : bf36f2d46f43eff11f56ea205615f092801b1004
Date    : Mon Apr 25 16:47:03 2016


===== TESTED REVISIONS =====
Revision         Mean       Std Dev      N  Good?
chromium@389493  0.0320989  0.00199055   5  good
chromium@389496  0.0317399  0.000673418  5  good
chromium@389497  0.193823   0.00129093   5  bad    <--
chromium@389498  0.193353   0.00274663   5  bad
chromium@389499  0.192304   0.00285709   5  bad

Bisect job ran on: mac_10_11_perf_bisect
Bug ID: 609946

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests blob_storage.blob_storage
Test Metric: Action_CreateAndReadBlob-blob-writes/Action_CreateAndReadBlob-blob-writes
Relative Change: 499.10%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/624
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9013384396956795680


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5828317438017536

| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, May 6 2016 


===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : Add field trial testing config for MojoChannel
Author  : rockot
Commit description:
  
R=asvitkine@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1918583002

Cr-Commit-Position: refs/heads/master@{#389497}
Commit  : bf36f2d46f43eff11f56ea205615f092801b1004
Date    : Mon Apr 25 16:47:03 2016


===== TESTED REVISIONS =====
Revision         Mean       Std Dev      N  Good?
chromium@389485  0.0295631  0.000209745  5  good
chromium@389496  0.0294518  0.000255532  5  good
chromium@389497  0.1316     0.00107045   5  bad    <--
chromium@389498  0.131226   0.000576607  5  bad
chromium@389499  0.131739   0.000655483  5  bad
chromium@389502  0.131308   0.00100888   5  bad
chromium@389507  0.130735   0.000636328  5  bad

Bisect job ran on: mac_10_10_perf_bisect
Bug ID: 609946

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests blob_storage.blob_storage
Test Metric: Action_CreateBlob-blob-writes/Action_CreateBlob-blob-writes
Relative Change: 342.22%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_10_perf_bisect/builds/2113
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9013380113876305616


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6449447890845696

| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!
►

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